Hillside Manor, Barnet Lane, Barnet, London, N20 8AS
About Hillside Manor
Hillside Manor is a detached house in Barnet, London, London (N20 8AS). It has a recorded floor area of 419 m² (around 4510 sq ft), construction records dating it to 1930-1949 and council tax band H. The latest certificate (April 2010) shows a D (score 56), a step below the typical UK home. The latest certificate is from April 2010, so improvements made since then won't be reflected.
At 419 m² the property is well over the postcode median (312 m² across 3 EPCs), placing it in the larger end of the local stock. 24 planning records sit against the property, 13 approved, 4 refused. Past consents include tree works and an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£1,042/sq ft) was about 100.9% above the typical sold price in the postcode. On the market in September 2015 and unlisted since — roughly 11 years.
Energy performance
Hillside Manor's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Apr 2020
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property is a large detached home over 300m² and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
Planning history
Hillside Manor has been through 13 approved planning applications — a well-evolved property.
- Apr 2019OutbuildingFullIn report
Installation of freestanding covered carport
- Documents
- 9 docs on file
- Reference
- 19/1119/HSE
- Feb 2019TreesIn report
Application to discharge conditions 1 and 2 of TPF/0620/18 (details of replacement planting and notification of commencement of approved treatment)
- Documents
- 3 docs on file
- Reference
- TCO/0052/19
What's in Hillside Manor, Barnet Lane, Barnet, London, N20 8AS's planning history?
22 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
Latest sale on Hillside Manor was the highest on Land Registry record across the postcode.
£5,154,000
Modelled from EPC, postcode comparables.
£4,700,000
Recorded with HM Land Registry.
Sales timeline
23 September 2015Most recent
£4,700,000
Median price across the last 5 sales in N20 8AS: £2,250,000 (2022–2004).
Nearby sales in N20 8AS
Versus other Barnet Lane homes
Hillside Manor outperforms the street on years held by a wide margin.
Price per m²
£11,218
Street avg £9,265
Floor Area
419 m²
Street avg 310 m²
Habitable Rooms
13 rooms
Street avg 9 rooms
CO₂ Emissions
20.0 t/year
Street avg 12.1 t/year
Similar properties nearby
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1 Grange Avenue, Barnet
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Totteridge War Memorial — bus stop.
Closest school
0.4 km
The Totteridge Academy. 33 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
46.3dB

Night-time· 23:00 – 07:00
38.5dB







